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Relationships of rapid eating with visceral and subcutaneous fat mass and plasma adiponectin concentration 津村, 秀樹 ツムラ, ヒデキ Tsumura, Hideki 津村 ツムラ Tsumura 秀樹 ヒデキ Hideki フクダ, マリ フクダ, マリ Fukuda, Mari ヒサマツ, タカシ ヒサマツ, タカシ Hisamatsu, Takashi サトウ, リエ サトウ, リエ Sato, Rie ツチエ, リナ ツチエ, リナ Tsuchie, Rina カンダ, ヒデユキ カンダ, ヒデユキ Kanda, Hideyuki open access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/. Rapid eating has been demonstrated to be associated with obesity and overweight. However, few studies have characterized the separate relationships of eating speed with visceral and subcutaneous fat mass or circulating adiponectin concentration. We hypothesized that rapid eating is associated with the larger visceral fat tissue (VFT) area and lower adiponectin concentration, but not with the subcutaneous fat tissue (SFT) area in men and women. We performed a cross-sectional study of 712 adults aged 20–86 years (528 men and 184 women; mean ± SD age 59.36 ± 13.61 years). The participants completed a self-reported questionnaire, and underwent anthropometric and laboratory measurements and computed tomographic imaging of the abdomen as a part of annual medical check-ups. Multivariate linear regression analyses revealed that rapid eating was associated with larger visceral (B = 24.74; 95% CI 8.87–40.61, p = 0.002) and subcutaneous fat areas (B = 31.31; 95% CI 12.23–50.38, p = 0.001), lower adiponectin concentration (B = − 2.92; 95% CI − 4.39– − 1.46, p < 0.001), higher body mass index (BMI) (B = 2.13; 95% CI 1.02–3.25, p < 0.001), and larger waist circumference (B = 5.23; 95% CI 2.16–8.30, p < 0.001) in men, which is partially consistent with the hypothesis. In contrast, rapid eating was found to be associated only with BMI, and not with abdominal adipose area or adiponectin concentration in women, which is a result that is not consistent with the hypothesis. These results suggest that there is no difference in the association of rapid eating with VFT and SFT areas. Springer Nature 2023-07-17 eng journal article VoR 398479 https://tokushima-u.repo.nii.ac.jp/records/2012154 https://doi.org/10.1038/s41598-023-38623-7 10.1038/s41598-023-38623-7 20452322 Scientific Reports 13 11491 https://tokushima-u.repo.nii.ac.jp/record/2012154/files/srep_13_11491.pdf application/pdf 915 KB 2024-07-18